To follow or attend a community event instance, send POST request to the web address specified in href attribute of the <link rel="http://www.ibm.com/xmlns/prod/sn/calendar/event/attend|follow"> element, of the event (instance) entry in the event instances feed.

You could select to follow or attend a single instance, or the whole event series.

Request parameters

You can use one or more of the input parameters to specify the event instance that you want to operate on, and the type of your operation (follow or attend) that you want to make. Separate multiple parameters with an ampersand (&).